Once you step on the gas a few few times, it will feel peppy again. I have been using nothing but Mobile1 syn. 5-30 since 3K miles. I might switch over to Amsoil synthetic next time.ronnie said:^^^^good point.
I have been driving like a granny to save gas.
you think by driving hard is going to go back to normal( stronger).About the oil should I go with Mobil 1 full syn.... 5-30.
Crazypete said:There is a way to up the tempo without any ECU resets. Manually leave the transmission in 3rd gear and go WOT from 45 up to 65mph, let up on the throttle and coast to 45 MPH then back to WOT to 65mph. Do this three to four times and your Titan will be wide awake.
You loose a little gas, but it is funner then all get out when these motors come alive past 40mph or WOT.